120540815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19777}}^1$

素因数の和:19858

約数の個数: 16

約数和(自身を含む): 153793728

約数和(自身を除く): 33252913

約数列:

[1, 5, 23, 53, 115, 265, 1219, 6095, 19777, 98885, 454871, 1048181, 2274355, 5240905, 24108163, 120540815]

約数ペア:

[(1, 120540815), (5, 24108163), (23, 5240905), (53, 2274355), (115, 1048181), (265, 454871), (1219, 98885), (6095, 19777)]